Hi ladies- has anyone been to a 3D/4D early ultrasound place and given an accurate gender? The place I have an apt for next Tuesday, says they can predict gender between 15-18 weeks. I am just nervous because I had two friends go to this same place... One of them right at 15 weeks and they couldn't determine gender (she now knows she's having a girl). The other friend went at 14 weeks- they said boy, and she had the boy last June. I am just scared I will get my hopes up and they won't be able to tell for me-- but I am too impatient to push back the apt. So any encouraging stories?